Fig. 2

1H-NMR spectra. a L2 and G2; b L3 and G3; c DOSY of G1; d DOSY of G2; e DOSY of G3 (500 MHz, 300 K, CDCl3 for ligands and CD3CN for supramolecules)
1H-NMR spectra. a L2 and G2; b L3 and G3; c DOSY of G1; d DOSY of G2; e DOSY of G3 (500 MHz, 300 K, CDCl3 for ligands and CD3CN for supramolecules)